| Singular | Plural | |
|---|---|---|
| Nominativ | suffragium | suffragia |
| Genitiv | suffragii, suffragi, suffragiere | suffragiorum, suffragium |
| Dativ | suffragio | suffragiis |
| Akkusativ | suffragium | suffragia |
| Ablativ | suffragio | suffragiis |
| Vokativ | suffragium | suffragia |
12 (21) Formen für „suffragium“